Sony-STRDG600-rec-sm 电路图 维修手册.pdf

1 SERVICE MANUALUS Model Canadian Model STR-DG500/DG600 AEP Model UK Model STR-DG500 E Model STR-DG500/DG600 Australian Model STR-DG500 STR-DG500/DG600 MULTI CHANNEL AV RECEIVER AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code US only) With 8 ohm loads, both channels driven, from 20 20,000 Hz; rated 100 watts per channel minimum RMS power, with no more than 0.09 % total harmonic distortion from 250 milliwatts to rated output. Amplifier section Power Output Models of area code US, CND Stereo Power Output 1), Reference Power Output 1) 2) 8 ohms 20 Hz 20 kHz, THD 0.09 % 100 W + 100 W, 110 W/ch 8 ohms 1 kHz, THD 0.7 % 110 W + 110 W, 120 W/ch 8 ohms 1 kHz, THD 10 % 125 W + 125 W, 150 W/ch Models of area code AEP, UK, E2, TW, AUS Stereo Power Output 1), Reference Power Output 1) 2) 8 ohms 20 Hz 20 kHz, THD 0.09 % 85 W + 85 W, 110 W/ch 8 ohms 1 kHz, THD 0.7 % 100 W + 100 W, 120 W/ch 8 ohms 1 kHz, THD 10 % 125 W + 125 W, 150 W/ch SPECIFICATIONS Models of area code SP, MY Stereo Power Output 1), Reference Power Output 1) 2) 8 ohms 20 Hz 20 kHz, THD 0.09 % 70 W + 70 W, 90 W/ch 8 ohms 1 kHz, THD 0.7 % 80 W + 80 W, 100 W/ch 8 ohms 1 kHz, THD 10 % 100 W + 100 W, 125 W/ch Models of area code KR Stereo Power Output 1), Reference Power Output 1) 2) 8 ohms 20 Hz 20 kHz, THD 0.09 % 85 W + 85 W 1), 70 W + 70 W 3), 110 W/ch 8 ohms 1 kHz, THD 0.7 % 100 W + 100 W 1), 90 W + 90 W 3), 120 W/ch 8 ohms 1 kHz, THD 10 % 125 W + 125 W 1), 110 W + 110 W 3), 150 W/ch Models of area code TH Stereo Power Output 1), Reference Power Output 1) 2) 8 ohms 20 Hz 20 kHz, THD 0.09 % 70 W + 70 W 1), 60 W + 60 W 3), 90 W/ch 8 ohms 1 kHz, THD 0.7 % 80 W + 80 W 1), 70 W + 70 W 3), 100 W/ch 8 ohms 1 kHz, THD 10 % 100 W + 100 W 1), 90 W + 90 W 3), 125 W/ch Ver. 1.3 2007. 06 9-887-127-04 2007F04-1 2007. 06 Sony Corporation Home Audio Division Published by Sony Techno Create Corporation Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”, “Surround EX”, and the double-D symbol are trademarks of Dolby Laboratories. “DTS”, “DTS-ES”, “Neo:6”, and “DTS 96/24” are trademarks of Digital Theater Systems, Inc. Continued on next page Photo: STR-DG600: Silver type RadioFans.CN 收音机爱 好者资料库 2 STR-DG500/DG600 1) Measured under the following conditions: Area codePower requirements US, CND120 V AC, 60 Hz AEP, UK, KR, MY, SP, TH230 V AC, 50 Hz E2, AUS240 V AC, 50 Hz TW110 V AC, 60 Hz 2) Reference power output for front, center, surround and surround back. Depending on the sound field settings and the source, there may be no sound output. 3) Measured under the following conditions: Area codePower requirements KR, TH220 V AC, 50 Hz Frequency response Analog10 Hz 70 kHz +0.5/2 dB (with sound field and tone (DG500) or equalizer (DG600) bypassed) Inputs AnalogSensitivity: 500 mV/ 50 kohms S/N 4) : 96 dB (A, 500 mV 5) ) Digital (Coaxial)Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF) Digital (Optical)S/N: 100 dB (A, 20 kHz LPF) Output (Analog) AUDIO OUTVoltage: 500 mV/10 kohms SUB WOOFER, SURROUND (DG600) Voltage: 2 V/1 kohm Tone (DG500), EQUALIZER (DG600) Gain levels6 dB, 1 dB step 4) INPUT SHORT (with sound field and tone (DG500) or equalizer (DG600) bypassed). 5) Weighted network, input level. FM tuner section Tuning range87.5 108.0 MHz Intermediate frequency10.7 MHz Useable sensitivity11.2 dBf, 1 V/75 ohms S/N Mono/Stereo76 dB/70 dB Harmonic distortion at 1 kHz Mono/Stereo0.3%/0.5% Separation45 dB at 1 kHz Frequency response30 Hz 15 kHz, +0.5/2 dB AM tuner section Tuning range Models of area code US, CND With 10-kHz tuning scale: 530 1,710 kHz 6) With 9-kHz tuning scale:531 1,710 kHz 6) Models of area code E2 With 10-kHz tuning scale: 530 1,610 kHz 6) With 9-kHz tuning scale:531 1,602 kHz 6) Models of area code AEP, UK, AUS, TW, KR, SP, MY, TH With 9-kHz tuning scale:531 1,602 kHz Intermediate frequency450 kHz Usable sensitivity50 dB/m (at 1,000 kHz or 999 kHz) 6) You can change the AM tuning scale to 9 kHz or 10 kHz. After tuning in any AM station, turn off the receiver. While holding down TUNING MODE, press ?/1. All preset stations will be erased when you change the tuning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure. Video section Inputs/Outputs Video:1 Vp-p, 75 ohms S-video (DG600):Y: 1 Vp-p, 75 ohms C: 0.286 Vp-p, 75 ohms COMPONENT VIDEO:Y: 1 Vp-p, 75 ohms PB/CB/B-Y: 0.7 Vp-p/ 75 ohms PR/CR/R-Y: 0.7 Vp-p/ 75 ohms 80 MHz HD Pass Through General Power requirements Area codePower requirements US, CND120 V AC, 60 Hz AEP, UK230 V AC, 50/60 Hz AUS240 V AC, 50 Hz KR, TH220 230 V AC, 50/60 Hz E2120/220/240 V AC, 50/60 Hz TW110 V AC, 50/60 Hz SP, MY230 240 V AC, 50/60 Hz Power consumption Area codePower consumption DG500: US, AEP, UK,220 W AUS, KR, E2 DG500: SP, MY, TH200 W DG500: CND300 VA DG500: TW500 W DG600: US230 W DG600: CND310 VA DG600: E2230 W DG600: SP, MY, TH210 W Power consumption (during standby mode) 0.2 W AC outlets (DG600) Area codeAC outlets US, CND1 switched, 120 W/1A MAX E2, SP, MY, TH1 switched, 100 W/0.4A MAX Dimensions (w/h/d) (Approx.) 430 157.5 316 mm (16 7/8 6 2/8 12 4/8 inches) including projecting parts and controls Mass (Approx.)8.0 kg (17 lb 11 oz) Supplied accessories FM wire antenna (1) AM loop antenna (1) Remote commander RM-AAU005 (1) (DG500) Remote commander RM-AAP012 (1) (DG600: US, CND) Remote commander RM-AAP013 (1) (DG600: E2, MY, SP, TH) R6 (size-AA) batteries (2) Optimizer microphone ECM-AC2 (1) Design and specifications are subject to change without notice. Abbreviation CND : Canadian model E2: 120 V AC area in E model TW: Taiwan model AUS : Australian model KR: Korea model MY: Malaysia model SP: Singapore model TH: Thai model Ver. 1.1 RadioFans.CN 收音机爱 好者资料库 3 STR-DG500/DG600 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT LA SCURIT! LES COMPOSANTS IDENTIFIS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHMATIQUES ET LA LISTE DES PICES SONT CRITIQUES POUR LA SCURIT DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PICES SONY DONT LES NUMROS SONT DONNS DANS CE MANUEL OU DANS LES SUPPLMENTS PUBLIS PAR SONY. 1.5 k0.15 F AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground SAFETY CHECK-OUT (US MODEL) After correcting the original service problem, perform the follow- ing safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microampers.). Leakage current can be measured by any one of three methods. 1.A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instruments. 2.A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3.Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indica- tion is 0.75 V, so analog meters must have an accurate low- voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex- amples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suit- able. (See Fig. A) Fig. A. Using an AC voltmeter to check AC leakage. MODEL IDENTIFICATION BACK PANEL Part No. MODELPART No. DG500: US2-661-146-0s DG500: CND2-661-146-1s DG500: AEP, UK2-661-146-2s DG500: TH2-661-146-3s DG500: AUS2-661-146-4s DG500: TW2-661-146-5s DG500: KR2-661-146-6s DG500: E22-661-146-7s DG600: US2-661-147-0s DG600: CND2-661-147-1s DG600: TH2-661-147-3s DG600: E22-661-147-5s DG600: MY, SP2-661-147-9s DG500: MY, SP2-686-376-0s Abbreviation CND: Canadian model AUS : Australian model TW : Taiwan model KR: Korea model E2: 120 V AC area in E model MY : Malaysia model SP: Singapore model TH: Thai model Ver. 1.1 RadioFans.CN 收音机爱 好者资料库 4 STR-DG500/DG600 TABLE OF CONTENTS Ver. 1.1 1. GENERAL Description and location of parts (STR-DG500) .5 Description and location of parts (STR-DG600: US, CND model) . 7 2. DISASSEMBLY 2-1. Case . 10 2-2. Front Panel Section . 11 2-3. Back Panel Section. 11 2-4. DIGITAL Board . 12 2-5. MAIN Board Section . 12 2-6. STANDBY Board . 13 2-7. SB AMP Board (DG600) . 13 3. TEST MODE. 14 4. DIAGRAMS 4-1. Block Diagram Tuner/Audio Section . 15 4-2. Block Diagram Digital Section . 16 4-3. Block Diagram Video Section . 17 4-4. Block Diagram XM Section (DG600: US, CND model) . 18 4-5. Block Diagram Key/Display Section . 19 4-6. Block Diagram Power Section . 20 4-7. Circuit Boards Location . 21 4-8. Printed Wiring Boards Main Section . 22 4-9. Schematic Diagram Main Section (1/3) . 23 4-10. Schematic Diagram Main Section (2/3) . 24 4-11. Schematic Diagram Main Section (3/3) . 25 4-12. Printed Wiring Board Digital Section (1/2) . 26 4-13. Printed Wiring Board Digital Section (2/2) . 27 4-14. Schematic Diagram Digital Section (1/5) . 28 4-15. Schematic Diagram Digital Section (2/5) . 29 4-16. Schematic Diagram Digital Section (3/5) . 30 4-17. Schematic Diagram Digital Section (4/5) . 31 4-18. Schematic Diagram Digital Section (5/5) . 32 4-19. Printed Wiring Boards Center/Surround Back Speaker Section . 33 4-20. Schematic Diagram Center/Surround Back Speaker Section . 34 4-21. Printed Wiring Board Front B Speaker Section . 35 4-22. Schematic Diagram Front B Speaker Section . 35 4-23. Printed Wiring Board Video Section . 36 4-24. Schematic Diagram Video Section . 37 4-25. Printed Wiring Board S-video Section .38 4-26. Schematic Diagram S-video Section . 38 4-27. Printed Wiring Board S-video Up Convert Section (DG600) .39 4-28. Schematic Diagram S-video Up Convert Section (DG600) .39 4-29. Printed Wiring Board XM Section (DG600: US, CND model) . 40 4-30. Schematic Diagram XM Section (DG600: US, CND model) . 41 4-31. Printed Wiring Board ADCC Section . 42 4-32. Schematic Diagram ADCC Section .42 4-33. Printed Wiring Boards Display Section . 43 4-34. Schematic Diagram Display Section . 44 4-35. Printed Wiring Boards Power Section . 45 4-36. Schematic Diagram Power Section . 46 5. EXPLODED VIEWS 5-1. Case Section . 58 5-2. Front Panel Section . 59 5-3. Back Panel Section. 60 5-4. Chassis Section . 61 6. ELECTRICAL PARTS LIST.62 5 STR-DG500/DG600 SECTION 1 GENERALThis section is extracted from instruction manual. 5GB Getting Started Description and location of parts To remove the cover Press PUSH. When you remove the cover, keep it out of reach from children. Getting Started Front panel ?/1 AUTO CAL MIC SPEAKERS (OFF/A/B /A+B) PHONES VIDEO 3 IN/PORTABLE AV IN VIDEOL AUDIO R MEMORY/ ENTER TUNING MODETUNING2CHA.F.D.MOVIEMUSIC MULTI CH INDIRECT DISPLAY MULTI CHANNEL DECODING INPUT MODE INPUT SELECTOR MASTER VOLUME 13246875 9q;w;qaqsqkqlqdqfqgqhqj PUSH NameFunction A ?/1Press to turn the receiver on or off (page 25, 32, 33, 53, 55, 73). B SPEAKERS (OFF/A/B/A+B) Press to select OFF, A, B, A+B of the front speakers (page 26). C DisplayThe current status of the selected component or a list of selectable items appears here (page 7). D MULTI CHANNEL DECODING lamp Lights up when multi channel audio is decoded (page 33). E Remote sensorReceives signals from remote commander. continued 6GB NameFunction F DISPLAYPress to select information displayed on the display (page 59, 62). G INPUT MODEPress to select the input mode when the same components are connected to both digital and analog jacks (page 60). H MASTER VOLUME Turn to adjust the volume level of all speakers at the same time (page 30, 31, 32, 33). I DIRECTPress to listen to high quality analog sound (page 52). J MULTI CH INPress to select the audio directly from the components connected to the MULTI CH IN jacks (page 31). K INPUT SELECTOR Turn to select the input source to playback (page 31, 32, 33, 52, 54, 57, 58, 60, 62, 63, 64). L MOVIE, MUSIC Press to select sound fields (MOVIE, MUSIC) (page 49). M A.F.D.Press to select A.F.D. mode (page 47). N 2CHPress to select 2CH STEREO mode (page 52, 53). O TUNING +/Press to scan a station (page 54, 57). P TUNING MODEPress to select the tuning mode (page 54, 57, 73). Q MEMORY/ENTER Press to store a station or enter the selection when selecting the settings (page 25, 56). NameFunction R VIDEO 3 IN/ PORTABLE AV IN jacks To connect a camcorder or video game (page 23, 31). S AUTO CAL MIC jack Connects to the supplied ECM-AC2 optimizer microphone for the Auto Calibration function (page 27). T PHONES jackConnects to a headphone (page 68). 7GB Getting Started About the indicators on the display MEMORY LCR SLSSR SB SW LFESP A SP B RDS STEREO MONO A.DIRECT D.RANGE NEO:6 SLEEP OPT COAX96/24 DIGITAL EX;DTS-ES;PRO LOGIC IIx qsqaqg qh qdqf 214356789 q; NameFunction A SWLights up when sub woofer selection is set to “YES” (page 37) and the audio signal is output from the SUB WOOFER jac